strace

• strace Wow Much Syscall

• 5 simple ways to troubleshoot using Strace

• 手把手教你用Strace诊断问题

• 通过Strace定位故障原因

• DevOps的三板斧

• strace cheat sheet

• Linux strace命令

• How to Use strace to Trace the System Call in Linux

• Linux性能测试 strace命令

• 自助Linux之问题诊断工具strace

• 5 simple ways to troubleshoot using Strace

• 如何使用strace+pstack利器分析程序性能

• Using strace and lsof to debug blocked processes

• Debugging utilities for Linux process hang issues?

• How to know where a program is stuck in linux?

strace -s 99 -ffp 12345

• Describing strace command output

multi-thread

• Strace Multithreaded Program
• Stracing to attach to a multi-threaded process

Trouble-shooting

futex: EAGAIN (Resource temporarily unavailable)

• https://en.wikipedia.org/wiki/Futex
• https://linux.die.net/man/2/futex
• Resource temporarily unavailable futex while strace'ing sqoop command
• Debugging connection timeouts using strace?